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Pollen grains can be stored for several ...

Pollen grains can be stored for several years in liquid nitrogen having a temperature of

A

Anaerobic conditions in `0^(@)`

B

Liquid nitrogen `(-196^(@)C)`

C

Liquid nitrogen `(0^(@)C)`

D

Liquid hydrogen `(-196^(@)C)`

Text Solution

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The correct Answer is:
B
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